FLASH REPORTS -- NOVA ID=9157674939

NOVA ID=9157674939

X-ray burst from 4U 1608-52

Alert Mail

[Ground Trigger ID]
ID          :  9157674939

[Count Weighted Position]
RA,Dec: (243.560, -52.105)
Galac.: (331.320,  -0.788)
Eclip.: (251.524, -30.348)

[Triggered Criteria]
S  :  1s, 3s, 10s, 30s, 1scan, 4orb, 4d
H  :  30s, 1scan
M  :  1s, 3s, 10s, 30s, 1scan, 4orb, 1d, 4d
L  :  10s, 30s, 1scan

[Highest Significance]
DPTC  : 1288557925
UT    : 2020/11/04 20:45:28
on    : 30s (S-band)
sigma : 11.7

[Observed flux]
S :    233 +-    20 mCrab ( 3-10keV)
L :    195 +-    25 mCrab ( 2- 4keV)
M :    320 +-    33 mCrab ( 4-10keV)
H :    312 +-    92 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.39     39.6 (243.18, -52.42)  4U 1608-52,H 1608-522,QX Nor
1.17  unknown (245.19, -51.51)  IGR J16207-5129
1.91      2.6 (246.65, -51.94)  Swift J1626.6-5156
2.16  unknown (244.16, -49.98)  IGR J16167-4957
2.30     18.4 (245.09, -50.02)  MAXI J1621-501
2.51  unknown (244.88, -49.74)  IGR J16195-4945,AX J1619.4-4945
3.37      8.5 (239.45, -54.41)  H 1553-542,2S 1553-542
3.64     53.4 (247.01, -49.20)  4U 1624-490,1RXS J162804.7-491150
3.84  unknown (249.31, -50.72)  IGR J16374-5043
4.11  unknown (247.04, -48.65)  IGR J16283-4838
4.13     11.1 (237.72, -54.31)  1E 1547.0-5408
4.23  unknown (249.26, -49.86)  XTE J1637-498
4.33  unknown (247.97, -48.81)  IGR J16318-4848
4.34     52.8 (250.23, -53.75)  H 1636-536,V801 Ara
4.88      4.6 (235.60, -52.39)  4U 1538-52,QV Nor

[Sun/Moon (RA, Dec)]
Sun :  (220.164, -15.628)
Sun dist:  40.9
Moon:  (89.113, 24.263)
age: 18.91 day

[Latitude/Longitude]
(15.88N, 176.54W)

Images

Lightcurve

Image

ALL	LOW (2 - 4 keV)	MED (4 - 10 keV)	HIGH (10 - 20 keV)

Spectrum

Past Variability

No	maxitime (ut)		Image	lc
No	Start	End	Image	lc
1	657832198.539 (2020-11-04T19:09:53)	657832508.179 (2020-11-04T19:15:03)		link to lc
2	657837775.296 (2020-11-04T20:42:50)	657838083.188 (2020-11-04T20:47:58)		link to lc
3	657843348.364 (2020-11-04T22:15:43)	657843660.692 (2020-11-04T22:20:55)		link to lc
4	657848923.268 (2020-11-04T23:48:38)	657849234.794 (2020-11-04T23:53:49)		link to lc
5	657854500.619 (2020-11-05T01:21:35)	657854809.631 (2020-11-05T01:26:44)		link to lc

Localization Error Box